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Communication Dans Un Congrès Année : 2009

Constellation labeling optimization for iteratively decoded concatenated multilayer space-time error correcting codes

Résumé

In this paper, we study the design of constellation labeling for iteratively decoded concatenated multilayer space-time error correcting codes (STECCs). We propose also an iterative receiver structure exploiting the inter-dependence between labeling bits addressing one modulation symbol. Simulations using quadratic amplitude modulation of order four (4-QAM) with two constellation labelings show the coding gain offered by the optimization of constellation labeling for iteratively decoded concatenated multilayer STECCs.
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Dates et versions

hal-00437650 , version 1 (01-12-2009)

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  • HAL Id : hal-00437650 , version 1

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Mohamad Sayed Hassan, Karine Amis Cavalec. Constellation labeling optimization for iteratively decoded concatenated multilayer space-time error correcting codes. ICWMC '09 : Fifth International Conference on Wireless and Mobile Communications, Aug 2009, Cannes, France. ⟨hal-00437650⟩
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